Jackson says Google’s online ad guidelines make no mention of political content being disallowed.

He points out that while ads for the anti-Clinton book — which featured images of the book’s cover and pictures of the former first couple — were deemed offensive, the company continues to run ads for overtly liberal advertisers with headlines such as “Hate Bush? So Do We,” and “George W. Bush fart doll.”

As WorldNetDaily reported, 98 percent of all political donations by Google employees went to support Democrats.

CEO Eric Schmidt gave the maximum legal limit of donations to Democratic presidential nominee Sen. John Kerry and to primary candidate Howard Dean.

Schmidt also contributed the maximum amount to Sen. Clinton, whose role in helping her husband intimidate his female accusers is addressed in the new book.